AU660169B2 - Recovering aluminium and flourine from flourine containing waste materials - Google Patents

Recovering aluminium and flourine from flourine containing waste materials Download PDF

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Publication number
AU660169B2
AU660169B2 AU12597/92A AU1259792A AU660169B2 AU 660169 B2 AU660169 B2 AU 660169B2 AU 12597/92 A AU12597/92 A AU 12597/92A AU 1259792 A AU1259792 A AU 1259792A AU 660169 B2 AU660169 B2 AU 660169B2
Authority
AU
Australia
Prior art keywords
aluminium
fcwm
solution
acid
silica
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU12597/92A
Other languages
English (en)
Other versions
AU1259792A (en
Inventor
Henning Kaaber
Mogens Mollgaard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU1259792A publication Critical patent/AU1259792A/en
Application granted granted Critical
Publication of AU660169B2 publication Critical patent/AU660169B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Sludge (AREA)
AU12597/92A 1991-02-05 1992-02-04 Recovering aluminium and flourine from flourine containing waste materials Ceased AU660169B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK193/91 1991-02-05
DK019391A DK19391D0 (da) 1991-02-05 1991-02-05 Fremgangsmaade til udvinding af aluminium og fluor fra fluorholdige spildmaterialer
PCT/DK1992/000035 WO1992013801A1 (en) 1991-02-05 1992-02-04 A process for recovering aluminium and fluorine from fluorine containing waste materials

Publications (2)

Publication Number Publication Date
AU1259792A AU1259792A (en) 1992-09-07
AU660169B2 true AU660169B2 (en) 1995-06-15

Family

ID=8090815

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12597/92A Ceased AU660169B2 (en) 1991-02-05 1992-02-04 Recovering aluminium and flourine from flourine containing waste materials

Country Status (8)

Country Link
EP (1) EP0570469B1 (no)
AT (1) ATE161801T1 (no)
AU (1) AU660169B2 (no)
CA (1) CA2103679A1 (no)
DE (1) DE69223947D1 (no)
DK (1) DK19391D0 (no)
NO (1) NO301597B1 (no)
WO (1) WO1992013801A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU648913B2 (en) * 1991-01-11 1994-05-05 Comalco Aluminium Limited Recovery of aluminium and fluoride values from spent pot lining
US5470559A (en) * 1993-02-26 1995-11-28 Alcan International Limited Recycling of spent pot linings
EP0710297B1 (en) * 1993-07-02 2001-04-25 The Broken Hill Proprietary Company Limited Method of extracting fluorine from minerals or mineral species
AU696980B2 (en) * 1993-07-02 1998-09-24 Broken Hill Proprietary Company Limited, The Method of extracting fluorine from minerals or mineral species
US5837001A (en) * 1995-12-08 1998-11-17 C. R. Bard Radio frequency energy delivery system for multipolar electrode catheters
RU2609478C1 (ru) * 2015-12-15 2017-02-02 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ переработки отработанной футеровки алюминиевого электролизёра
RU2683400C1 (ru) * 2018-06-07 2019-03-28 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ переработки огнеупорной части отработанной футеровки алюминиевого электролизера
CN112520770B (zh) * 2020-12-17 2023-04-07 河南东方韶星实业有限公司 一种大气冷凝料的综合利用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056422A (en) * 1979-08-16 1981-03-18 Alcan Res & Dev Processing of Spent Cell Lining Materials from Electrolytic Reduction Cells for Production of Aluminium
US4508689A (en) * 1983-07-21 1985-04-02 Aluminum Company Of America Aluminum-fluorine compound manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056422A (en) * 1979-08-16 1981-03-18 Alcan Res & Dev Processing of Spent Cell Lining Materials from Electrolytic Reduction Cells for Production of Aluminium
US4508689A (en) * 1983-07-21 1985-04-02 Aluminum Company Of America Aluminum-fluorine compound manufacture

Also Published As

Publication number Publication date
DK19391D0 (da) 1991-02-05
WO1992013801A1 (en) 1992-08-20
EP0570469B1 (en) 1998-01-07
NO932784D0 (no) 1993-08-04
NO301597B1 (no) 1997-11-17
EP0570469A1 (en) 1993-11-24
NO932784L (no) 1993-10-01
DE69223947D1 (de) 1998-02-12
CA2103679A1 (en) 1992-08-06
ATE161801T1 (de) 1998-01-15
AU1259792A (en) 1992-09-07

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